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Table 2 Change in emotional distress

From: Secondary distress in violence researchers: a randomised trial of the effectiveness of group debriefings

Paired t test

n

Mean

StDev

SE mean

CI (95%)

P value

Control group (N = 26), ITT

 SRQ20 score at baseline

26

2.38

1.89

0.37

(1.61; 3.15)

-

 SRQ20 score at end-line

26

2.15

1.80

0.35

(1.42; 2.88)

-

 Difference in SRQ20 score

26

0.23

1.63

0.32

(−0.42; 0.89)

0.47

Debrief group (N = 26), ITT

 SRQ20 score at baseline

26

2.57

1.7

0.33

(1.88; 3.26)

-

 SRQ20 score at end-line

26

2.34

2.36

0.46

(1.38; 3.30)

-

 Difference in SRQ20 score

26

0.23

2.18

0.43

(−0.64; 1.11)

0.59

  1. ITT intention to treat analysis